Mainflux.mainflux/readers/mongodb
b1ackd0t 6bc931eb2a
NOISSUE - Fix Readers Tests (#1933)
* Add things auth and auth

Signed-off-by: Rodney Osodo <28790446+rodneyosodo@users.noreply.github.com>

* feat(auth): add environment variable prefix for authorization gRPC client

This commit adds the environment variable prefix `MF_THINGS_AUTH_G` for the authorization gRPC client in the `internal/clients/grpc/auth/client.go` file. The prefix is used to configure the gRPC client for authorization.

Signed-off-by: Rodney Osodo <28790446+rodneyosodo@users.noreply.github.com>

* feat(auth): add mock implementation

This commit adds a new file `auth.go` to the `mocks` package. The file contains a mock implementation of the `mainflux.AuthzServiceClient` interface. This mock implementation is used for testing purposes and allows for easier unit testing of code that depends on the `AuthzServiceClient` interface.

The `auth.go` file includes the necessary imports and initializes a new struct that embeds the `mock.Mock` struct from the `github.com/stretchr/testify/mock` package. This struct provides methods for setting expectations and returning predefined responses during tests.

This addition will improve the testability of the codebase and facilitate the testing of components that rely on the `AuthzServiceClient` interface.

Signed-off-by: Rodney Osodo <28790446+rodneyosodo@users.noreply.github.com>

* feat(readers): add user authentication to listMessagesEndpoint

This commit adds user authentication to the listMessagesEndpoint function in the readers package. The function now takes an additional parameter, uauth, which is an instance of the mainflux.AuthServiceClient. This change allows the endpoint to verify the user's authentication before returning the list of messages.

Signed-off-by: Rodney Osodo <28790446+rodneyosodo@users.noreply.github.com>

---------

Signed-off-by: Rodney Osodo <28790446+rodneyosodo@users.noreply.github.com>
2023-10-23 15:36:42 +02:00
..
README.md NOISSUE - Sync Env Veriables With Docker Deployment (#1841) 2023-07-31 14:38:35 +02:00
doc.go MF-788 - Remove date and minimize copyright comments (#876) 2019-10-07 16:14:47 +02:00
messages.go MF-1506 - Group-based Access Control (#1716) 2023-06-14 12:40:37 +02:00
messages_test.go NOISSUE - Fix Readers Tests (#1933) 2023-10-23 15:36:42 +02:00
setup_test.go NOISSUE - Change import name aliases (#1868) 2023-08-11 11:30:25 +02:00

README.md

MongoDB reader

MongoDB reader provides message repository implementation for MongoDB.

Configuration

The service is configured using the environment variables presented in the following table. Note that any unset variables will be replaced with their default values.

Variable Description Default
MF_MONGO_READER_LOG_LEVEL Service log level info
MF_MONGO_READER_HTTP_HOST Service HTTP host localhost
MF_MONGO_READER_HTTP_PORT Service HTTP port 9007
MF_MONGO_READER_HTTP_SERVER_CERT Service HTTP server cert ""
MF_MONGO_READER_HTTP_SERVER_KEY Service HTTP server key ""
MF_MONGO_NAME MongoDB database name messages
MF_MONGO_HOST MongoDB database host localhost
MF_MONGO_PORT MongoDB database port 27017
MF_THINGS_AUTH_GRPC_URL Things service Auth gRPC URL localhost:7000
MF_THINGS_AUTH_GRPC_TIMEOUT Things service Auth gRPC request timeout in seconds 1s
MF_THINGS_AUTH_GRPC_CLIENT_TLS Flag that indicates if TLS should be turned on false
MF_THINGS_AUTH_GRPC_CA_CERTS Path to trusted CAs in PEM format ""
MF_AUTH_GRPC_URL Users service gRPC URL localhost:7001
MF_AUTH_GRPC_TIMEOUT Users service gRPC request timeout in seconds 1s
MF_AUTH_GRPC_CLIENT_TLS Flag that indicates if TLS should be turned on false
MF_AUTH_GRPC_CA_CERT Path to trusted CAs in PEM format ""
MF_JAEGER_URL Jaeger server URL http://jaeger:14268/api/traces
MF_SEND_TELEMETRY Send telemetry to mainflux call home server true
MF_MONGO_READER_INSTANCE_ID Service instance ID ""

Deployment

The service itself is distributed as Docker container. Check the mongodb-reader service section in docker-compose to see how service is deployed.

To start the service, execute the following shell script:

# download the latest version of the service
git clone https://github.com/mainflux/mainflux

cd mainflux

# compile the mongodb reader
make mongodb-reader

# copy binary to bin
make install

# Set the environment variables and run the service
MF_MONGO_READER_LOG_LEVEL=[Service log level] \
MF_MONGO_READER_HTTP_HOST=[Service HTTP host] \
MF_MONGO_READER_HTTP_PORT=[Service HTTP port] \
MF_MONGO_READER_HTTP_SERVER_CERT=[Path to server pem certificate file] \
MF_MONGO_READER_HTTP_SERVER_KEY=[Path to server pem key file] \
MF_MONGO_NAME=[MongoDB database name] \
MF_MONGO_HOST=[MongoDB database host] \
MF_MONGO_PORT=[MongoDB database port] \
MF_THINGS_AUTH_GRPC_URL=[Things service Auth gRPC URL] \
MF_THINGS_AUTH_GRPC_TIMEOUT=[Things service Auth gRPC request timeout in seconds] \
MF_THINGS_AUTH_GRPC_CLIENT_TLS=[Flag that indicates if TLS should be turned on] \
MF_THINGS_AUTH_GRPC_CA_CERTS=[Path to trusted CAs in PEM format] \
MF_AUTH_GRPC_URL=[Users service gRPC URL] \
MF_AUTH_GRPC_TIMEOUT=[Users service gRPC request timeout in seconds] \
MF_AUTH_GRPC_CLIENT_TLS=[Flag that indicates if TLS should be turned on] \
MF_AUTH_GRPC_CA_CERT=[Path to trusted CAs in PEM format] \
MF_JAEGER_URL=[Jaeger server URL] \
MF_SEND_TELEMETRY=[Send telemetry to mainflux call home server] \
MF_MONGO_READER_INSTANCE_ID=[Service instance ID] \
$GOBIN/mainflux-mongodb-reader

Using docker-compose

This service can be deployed using docker containers. Docker compose file is available in <project_root>/docker/addons/mongodb-reader/docker-compose.yml. In order to run all Mainflux core services, as well as mentioned optional ones, execute following command:

docker-compose -f docker/docker-compose.yml up -d
docker-compose -f docker/addons/mongodb-reader/docker-compose.yml up -d

Usage

Service exposes HTTP API for fetching messages.

Note: MongoDB Reader doesn't support searching substrings from string_value, due to inefficient searching as the current data model is not suitable for this type of queries.